tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2
3menuconfig NET_DSA
4 tristate "Distributed Switch Architecture"
5 depends on BRIDGE || BRIDGE=n
6 depends on HSR || HSR=n
7 depends on INET && NETDEVICES
8 select GRO_CELLS
9 select NET_SWITCHDEV
10 select PHYLINK
11 select NET_DEVLINK
12 imply NET_SELFTESTS
13 help
14 Say Y if you want to enable support for the hardware switches supported
15 by the Distributed Switch Architecture.
16
17if NET_DSA
18
19# Drivers must select the appropriate tagging format(s)
20
21config NET_DSA_TAG_AR9331
22 tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
23 help
24 Say Y or M if you want to enable support for tagging frames for
25 the Atheros AR9331 SoC with built-in switch.
26
27config NET_DSA_TAG_BRCM_COMMON
28 tristate
29 default n
30
31config NET_DSA_TAG_BRCM
32 tristate "Tag driver for Broadcom switches using in-frame headers"
33 select NET_DSA_TAG_BRCM_COMMON
34 help
35 Say Y if you want to enable support for tagging frames for the
36 Broadcom switches which place the tag after the MAC source address.
37
38config NET_DSA_TAG_BRCM_LEGACY
39 tristate "Tag driver for Broadcom legacy switches using in-frame headers"
40 select NET_DSA_TAG_BRCM_COMMON
41 help
42 Say Y if you want to enable support for tagging frames for the
43 Broadcom legacy switches which place the tag after the MAC source
44 address.
45
46config NET_DSA_TAG_BRCM_PREPEND
47 tristate "Tag driver for Broadcom switches using prepended headers"
48 select NET_DSA_TAG_BRCM_COMMON
49 help
50 Say Y if you want to enable support for tagging frames for the
51 Broadcom switches which places the tag before the Ethernet header
52 (prepended).
53
54config NET_DSA_TAG_HELLCREEK
55 tristate "Tag driver for Hirschmann Hellcreek TSN switches"
56 help
57 Say Y or M if you want to enable support for tagging frames
58 for the Hirschmann Hellcreek TSN switches.
59
60config NET_DSA_TAG_GSWIP
61 tristate "Tag driver for Lantiq / Intel GSWIP switches"
62 help
63 Say Y or M if you want to enable support for tagging frames for the
64 Lantiq / Intel GSWIP switches.
65
66config NET_DSA_TAG_DSA_COMMON
67 tristate
68
69config NET_DSA_TAG_DSA
70 tristate "Tag driver for Marvell switches using DSA headers"
71 select NET_DSA_TAG_DSA_COMMON
72 help
73 Say Y or M if you want to enable support for tagging frames for the
74 Marvell switches which use DSA headers.
75
76config NET_DSA_TAG_EDSA
77 tristate "Tag driver for Marvell switches using EtherType DSA headers"
78 select NET_DSA_TAG_DSA_COMMON
79 help
80 Say Y or M if you want to enable support for tagging frames for the
81 Marvell switches which use EtherType DSA headers.
82
83config NET_DSA_TAG_MTK
84 tristate "Tag driver for Mediatek switches"
85 help
86 Say Y or M if you want to enable support for tagging frames for
87 Mediatek switches.
88
89config NET_DSA_TAG_KSZ
90 tristate "Tag driver for Microchip 8795/9477/9893 families of switches"
91 help
92 Say Y if you want to enable support for tagging frames for the
93 Microchip 8795/9477/9893 families of switches.
94
95config NET_DSA_TAG_OCELOT
96 tristate "Tag driver for Ocelot family of switches, using NPI port"
97 select PACKING
98 help
99 Say Y or M if you want to enable NPI tagging for the Ocelot switches
100 (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode,
101 the frames over the Ethernet CPU port are prepended with a
102 hardware-defined injection/extraction frame header. Flow control
103 (PAUSE frames) over the CPU port is not supported when operating in
104 this mode.
105
106config NET_DSA_TAG_OCELOT_8021Q
107 tristate "Tag driver for Ocelot family of switches, using VLAN"
108 help
109 Say Y or M if you want to enable support for tagging frames with a
110 custom VLAN-based header. Frames that require timestamping, such as
111 PTP, are not delivered over Ethernet but over register-based MMIO.
112 Flow control over the CPU port is functional in this mode. When using
113 this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for
114 use with tc-flower.
115
116config NET_DSA_TAG_QCA
117 tristate "Tag driver for Qualcomm Atheros QCA8K switches"
118 help
119 Say Y or M if you want to enable support for tagging frames for
120 the Qualcomm Atheros QCA8K switches.
121
122config NET_DSA_TAG_RTL4_A
123 tristate "Tag driver for Realtek 4 byte protocol A tags"
124 help
125 Say Y or M if you want to enable support for tagging frames for the
126 Realtek switches with 4 byte protocol A tags, sich as found in
127 the Realtek RTL8366RB.
128
129config NET_DSA_TAG_RTL8_4
130 tristate "Tag driver for Realtek 8 byte protocol 4 tags"
131 help
132 Say Y or M if you want to enable support for tagging frames for Realtek
133 switches with 8 byte protocol 4 tags, such as the Realtek RTL8365MB-VC.
134
135config NET_DSA_TAG_LAN9303
136 tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
137 help
138 Say Y or M if you want to enable support for tagging frames for the
139 SMSC/Microchip LAN9303 family of switches.
140
141config NET_DSA_TAG_SJA1105
142 tristate "Tag driver for NXP SJA1105 switches"
143 select PACKING
144 help
145 Say Y or M if you want to enable support for tagging frames with the
146 NXP SJA1105 switch family. Both the native tagging protocol (which
147 is only for link-local traffic) as well as non-native tagging (based
148 on a custom 802.1Q VLAN header) are available.
149
150config NET_DSA_TAG_TRAILER
151 tristate "Tag driver for switches using a trailer tag"
152 help
153 Say Y or M if you want to enable support for tagging frames at
154 with a trailed. e.g. Marvell 88E6060.
155
156config NET_DSA_TAG_XRS700X
157 tristate "Tag driver for XRS700x switches"
158 help
159 Say Y or M if you want to enable support for tagging frames for
160 Arrow SpeedChips XRS700x switches that use a single byte tag trailer.
161
162endif